Explain how two pea plants with round yellow peas can, when crossed, produce off spring with the recessive traits-green wrinkled peas. Use a Punnett square in your explanation.

What is produced at the end of meiosis 2? * O 2 identical daughter cells O 4 haploid gamete cells O 1 diploid gamete cells O all of the above

Why plant dont have specialized respiratory system

There are several mechanisms through which reproductive Isolation occurs. Which situation is an example of behavioral isolation?

Explain differences between exponential growth and logistic growth.

Which types of bonds create ions?

What is the difference between a gene and an allele? a. a gene is a form of a trait, and alleles make up genes. b. a gene is a sequence of bases in a dna molecule, and an allele is an alternative version of a gene that codes for the same feature. c.

Microorganisms that catabolize sugars into ethanol and hydrogen gas would most likely be categorized as A) homolactic fermenters. B) anaerobic respirers. C) alcohol fermenters. D) heterolactic fermenters. E) aerobic respirers.

Which of the following sentences is the best example of a hypothesis a. UV radiation does not cause skin cancer. b. chickens lay more eggs when they are happy. c. why does the earth orbit around the sun? d. how many types of organisms are there?

What will most likely result when the jet stream moves south of North Carolina

Why is the hormone oxytocin important?